I-270 from IL 3 to ½ mile east of I-55/70, westbound and eastbound lane closures to replace damaged guardrail and crash attenuator barrels. Lanes will be open during specific peak hours.

I-270, between IL 111 and I-255, eastbound lane closures and the acceleration/deceleration lane will be closed between the IL 111 eastbound entrance ramp and I-255 exit ramp for shoulder and ditch work.